You first saw draft booster on packages during Zendikar Rising which introduced the set booster: Then the packs were further separated when Throne of Eldraine released the first collector booster: How Many Rares are in a Draft Booster
If you can keep making 1/1 Monks with Prowess and refueling your hand with one-drops, this card goes from making 1/1 tokens to 4/4 or greater attackers
(I have put myself significantly ahead in at least one draft where I Raxxas Cursed a Muse that my opponent was relying on early.) Since every faction has strong 0-cost minions (Guilt Demon/Spawning Demon, White Dragon/Paros Rebel Leader, Keeper of Secrets/Shadow Imp, Fire Shaman/Ankylosaurus) this will usually have a target to hit
Boltbender Boltbender encourages the best kind of mischief when the stack is right, turn removal and pumps in your favor, and chances are they won't see this coming from your untapped
On the other hand, if you are targeting and controlling an opponents graveyard yourself, Havengul Runebinder is of use, which can remove creature cards from any graveyard for 2Bl to create a 2/2 Zombie token and put a +1/+1 token on each Zombie controlled
Mysidian Elder and Queen Brahne